INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3f1cb7a7689a47cda307f8a66fdd6bb21ef6cdfadb6134b63d63bc5aec6dbbf', 
    'ElrHTJA9GuL6qxWSf5Gmv5daFd1Bf8AF8Koa+ktLhYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)